- Re-experiencing: Overwhelming fears, unexpected flashbacks of trauma events that include the same rapid breathing and sweating originally experienced, nightmares, and other intrusive symptoms characterize this type of PTSD.
- Hyperarousal: Often feeling on edge, intense anger response, insomnia, and/or being easily startled are all signs of hyperarousal.
- Avoidance: Feelings of guilt and depression (or having no feelings of attachment at all), difficulty remembering traumatic events, lack of interest in former hobbies, and avoiding places that trigger memories of trauma are all signs of avoidance.